Gradutate Record Exam

1. Given a polygon with 9 equal sides & all angles are equal. If one side is extended, find the angle between the extension & the other side?
2. A set of 15 numbers has mean 'a' & median 'b' and another set of 25 numbers has mean 'c' & median 'd'. If the combined mean of two sets is 'e', then
A. a > b
B. c > d
C. e > f
& so on....
3. Given a square of area 36. If a quadrilateral is formed by connecting mid points of two adjacent sides with a vertex, then
Col A: Perimeter of Quadrilateral formed
Col B: xx(some value is given)
4. Given a quadrilateral with sides 9, 9, 8 &1.
Col A: Angle between the sides 9 and 9
Col B: 60
5.Given a Table.Measure Frequency1 132 13 144 95 25
Col A: Median of the data
Col B: 4
6. If two sides of the triangle are 6 & 8, then
Col A: Third side of the triangle
Col B: 10
7. Given that heights of 60 men, 60 women both have normal distributions and if the Standard Deviation of them is 10 each, then
Col A: Standard Deviation of a random sample of 30 men, 30 women
Col B: 9& few previous database questions.